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Fresh water sponges; a monograph, by Edward Potts, including "Diagnosis of European spongillidae," by Franz Vejdovsky.
By: Potts, Edward. - Vejdovský, Frantisek, - Academy of Natural Sciences of Philadelphia
Publication info: Philadelphia,Academy of Natural Sciences,1887.
Contributed by: Smithsonian Institution Libraries
BHL Collections: Smithsonian Institution Libraries
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Transactions of the Wagner Free Institute of Philadelphia. Vol. 2.
By: Wagner Free Institute of Science. - Leidy, Joseph, - Potts, Edward.
Publication info: Philadelphia,1889.
Contributed by: Smithsonian Institution Libraries
BHL Collections: Smithsonian Institution Libraries
View record View book
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